CMACEWHEEL AC16 Folding Electric Bike – 250W Rated / 350W Peak Motor, 48V 18Ah Battery, 55 km Range, 16" Fat Tire

CMACEWHEEL AC16 — Compact Foldable Fat-Tire Electric Bike

Go further, ride easier, store it anywhere. The CMACEWHEEL AC16 is powered by an EU-compliant brushless motor featuring a 250W rated continuous output and a 350W peak power surge, paired with a 48V 18Ah (864Wh) removable battery to deliver up to 55 km (34 mi) of range. In strict compliance with European road laws, the top speed is factory-limited to 25 km/h (15.5 mph); speed unlocking up to 42 km/h (26 mph) is exclusively permitted outside the European Union. Built on a lightweight folding frame with 16"×3.0" all-terrain fat tires and integrated mag wheels, it handles city streets, gravel and light snow while folding down small enough for a car trunk, apartment or office.

🔋 Long-Lasting, Removable Battery

• 48V 18Ah removable lithium-ion battery · 864Wh · up to 55 km (34 mi) per charge
• Dual fast-charging options — charge on the bike or take the pack indoors; approx. 8-hour full charge
• BMS battery protection monitors voltage, current and temperature to help guard against over-charging, over-discharging and short circuits

🚀 250W Rated / 350W Peak Power & Legal Compliance

• 250W Continuous Rated / 350W Peak Brushless Motor: Fully adheres to EU road regulations with a 250W rated continuous output, while delivering up to 350W peak power for responsive acceleration and climbs up to 30°
• Strict EU Speed Limiter: Factory-capped at 25 km/h (15.5 mph) for legal road use within the EU. Speed unlocking up to 42 km/h (26 mph) is strictly restricted to countries and territories outside the EU
• 5 pedal-assist levels + 3 riding modes to match your commute or weekend ride

🛞 All-Terrain Fat Tires & Confident Control

• 16"×3.0" all-terrain fat tires mounted on durable integrated mag wheels for snow, sand, gravel and city streets
• Shimano 7-speed drivetrain + front & rear hydraulic disc brakes for reliable stopping power
• Front suspension fork smooths out bumps for a more comfortable ride

📟 Smart Display & Full Lighting

• Smart LCD display: real-time speed, battery level and distance readouts
• LED headlight and taillight with turn signals and brake light for safe riding, day or night

🚲 Foldable & Practical

• Folds to 82 × 44 × 84 cm (32.2" × 17.3" × 33") — stow easily in a car trunk, closet or office
• Comes fitted with a rear rack, front & rear fenders and folding pedals
• IP54 water-resistant and CE certified for everyday riding

📐 Specifications

Note: Range and speed are measured under ideal conditions; actual performance varies with rider weight, terrain, temperature, and assist level. The 250W continuous rated motor and 25 km/h factory speed limit strictly comply with European road standards (EN 15194 / EPAC). Unlocking speed up to 42 km/h is exclusively permitted outside the European Union. Please adhere strictly to your local traffic regulations.

🚚 Shipping & Delivery

• Poland Warehouse: Fast delivery within 3–7 business days to EU countries.
• China Warehouse: Direct factory dispatch with door-to-door tracked delivery within 15–45 business days.
• Dispatch: Orders are typically processed and shipped within 24–48 hours on business days.

🛡️ Warranty & After-Sales Support

• 1-Year Warranty: Covers motor, frame, controller and charger against manufacturer defects.
• 6-Month Warranty: Dedicated coverage for the 48V 18Ah lithium battery.
• Customer Care: Lifetime technical support and replacement parts support for your peace of mind.

📦 What's in the Box?

• 1 × CMACEWHEEL AC16 Electric Bike, mostly pre-assembled
• 1 × 48V 18Ah Removable Lithium Battery
• 1 × Battery Charger & Power Cable
• 1 × Rear Rack, Front & Rear Fenders, Folding Pedals
• 1 × Assembly Toolkit
• 1 × User Manual & Quick Start Guide

❓ Frequently Asked Questions (FAQ)

Q: Is this electric bike street-legal in Europe?
A: Yes! The CMACEWHEEL AC16 is fully configured for European road compliance, featuring a 250W continuous rated motor and a factory-capped speed limit of 25 km/h (15.5 mph).

Q: Can the maximum speed be unlocked?
A: Speed unlocking up to 42 km/h (26 mph) is strictly permitted and intended ONLY for riders and destinations outside the European Union. Within the EU, the bike must remain at the factory-set 25 km/h limit to comply with road traffic regulations.

Q: What is the difference between rated power and peak power?
A: The motor provides a continuous rated output of 250W to strictly meet EU street-legal requirements, while delivering a peak power surge of up to 350W when extra torque is required for hills (up to 30°) and swift acceleration.

Q: Can the battery be taken indoors to charge?
A: Yes. The battery is fully removable, so you can charge it on the bike or bring it indoors.

Q: Can I ride this electric bike in the rain?
A: The bike has an IP54 water resistance rating, making it safe for light rain and wet road splashes. We recommend avoiding heavy downpours and deep standing water.

Q: How difficult is the assembly?
A: The bike arrives mostly pre-assembled. Unfold the frame, attach the handlebars and pedals, and check tire pressure — the included tool kit has everything needed.

Q: Need help before you buy?
A: Our support team is happy to help — just reach out through our store's contact page.